Cutting insert



FIG. 1 is a perspective view of an alternate cutting insert showing a modified embodiment of our new design;

FIG. 2 is a top plan view of the cutting insert of FIG. 1, with the bottom view being a mirror image thereof; and,

FIG. 3 is a side view thereof, with the remaining side views being a mirror image thereof.

The broken line showing of is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cutting insert, as shown and described. 